[mingo-tip:master 2018/2375] arch/mips/ralink/bootrom.c:34:19: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'bootrom_setup'
From: kernel test robot
Date: Mon Jan 10 2022 - 05:50:35 EST
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git master
head: 391ce485ced0e47bf8d2ce8bc32bb87887e16656
commit: 8e681df39108b99bab14c70b640024589fa9fa7b [2018/2375] headers/deps: fs: Optimize <linux/seq_file.h> dependencies
config: mips-vocore2_defconfig (https://download.01.org/0day-ci/archive/20220110/202201101856.jfl5AsHo-lkp@xxxxxxxxx/config)
compiler: mipsel-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=8e681df39108b99bab14c70b640024589fa9fa7b
git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
git fetch --no-tags mingo-tip master
git checkout 8e681df39108b99bab14c70b640024589fa9fa7b
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash arch/mips/ralink/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All error/warnings (new ones prefixed by >>):
>> arch/mips/ralink/bootrom.c:34:19: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'bootrom_setup'
34 | static int __init bootrom_setup(void)
| ^~~~~~~~~~~~~
>> arch/mips/ralink/bootrom.c:40:1: warning: data definition has no type or storage class
40 | postcore_initcall(bootrom_setup);
| ^~~~~~~~~~~~~~~~~
>> arch/mips/ralink/bootrom.c:40:1: error: type defaults to 'int' in declaration of 'postcore_initcall' [-Werror=implicit-int]
>> arch/mips/ralink/bootrom.c:40:1: warning: parameter names (without types) in function declaration
arch/mips/ralink/bootrom.c:27:37: warning: 'bootrom_file_ops' defined but not used [-Wunused-const-variable=]
27 | static const struct file_operations bootrom_file_ops = {
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +34 arch/mips/ralink/bootrom.c
7a1a44c909fcb4 John Crispin 2013-05-21 33
389500696810f5 Christophe JAILLET 2020-05-31 @34 static int __init bootrom_setup(void)
7a1a44c909fcb4 John Crispin 2013-05-21 35 {
4c90de4dd33d90 Greg Kroah-Hartman 2019-01-22 36 debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops);
7a1a44c909fcb4 John Crispin 2013-05-21 37 return 0;
7a1a44c909fcb4 John Crispin 2013-05-21 38 }
7a1a44c909fcb4 John Crispin 2013-05-21 39
7a1a44c909fcb4 John Crispin 2013-05-21 @40 postcore_initcall(bootrom_setup);
:::::: The code at line 34 was first introduced by commit
:::::: 389500696810f5aa8fc1fe6f375b9dabd111e1d6 MIPS: ralink: bootrom: mark a function as __init to save some memory
:::::: TO: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
:::::: CC: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx